Latest threads in Electronics Computer-Aided Designshow only best voted threads
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Market for a GenCad .CAD to .DXF convertor?
Is there a market for a GenCad .CAD to .DXF convertor? I've been asked to do a custom job to create a a GenCad .CAD to DXF convertor...in your opinions would there be a market for this in general?...
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16 years ago
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Converting Eagle scripts between version 4.16 and version 4.09
Hi, I have drawn up a schematic using the freeware version of Eagle, and I want to share it with a friend who has version 4.09, but it is not compatible. However, he has a fully registered version and...
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16 years ago
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Electret micro Spice
Have you an electret micro spice ? I want insert this component in my schematic of Micro-Cap simulator ? In advance, thanks Jac
3
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16 years ago
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Boundary scan
Hallo, I'm looking for a .bsdl file of the Lantronix DSTni-LX controller. I haven't found anything yet on the vendor site. Can anyone help me with this information? regards Oliver Friedrich
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16 years ago
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Searching for a PCB layout software with embedded resistors
With Protel it isn't possible make a layout with embedded resistors, that means you can design PADs to a resistor not only to top or bottom layer for example for printed resistors on a ceramic...
9
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16 years ago
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Digikey weirdness..
When searching for a component at there's no possibility specify minimum quantity nor price etc.. But RoHS, in stock etc.. is available. Seems they want people to wade through "minimum quantity 2500"...
5
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16 years ago
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Convertig from GenCAD to DXF?
Anybody out there use GenCAD? A customer has asked me to adapt one of my programs to convert from the GenCAD format to the DXF format but it seems strange to me that such a program does not yet exist....
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16 years ago
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pspice changing time step issue
I have a couple issues I'm having trouble with, I'm using orcad 16 and trying to simulate a simple circuit, it's basically two pulse generators VPULSE each going through a diode... I'm trying to...
14
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16 years ago
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Actual Over Unity Motor Design Theory, build your own
Just remember this, a transformer is designed for a purpose and it can be either a step up transformer or a step down transformer. Everything else you need to know is here. Go to this web site to pick...
1
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16 years ago
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Mimicking PADS or Protel layout software...
Hi all, My question goes to the heart of the low-cost layout software that I would want to purchase (besides its dependability and features!), and that is: Are there any low-cost layout software...
12
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16 years ago
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flood over smt pads in PADS
Hi, My regular cad guy is out sick, so I'm doing a little test board myself. I'm an occasional PADS user. Everything is going OK, except that I want to do a topside copper pour that floods over all...
4
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16 years ago
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inverter from batteries and resistors
Hi, I'm an electronics newbie and for my application it would be very helpful if I could design a circuit just from DC batteries and resistors that would output a sin wave (AC). I don't know if this...
3
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16 years ago
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SPICE opamp model with adjustable slew-rate
Hi. I want to examine the effect of limited slew-rate (real) opamps that I use in diode rectifiers as part of asynchronous amplitude demodulators. Therefor I'm searching for a (spice) opamp model with...
2
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16 years ago
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Efficient Electrothermal Simulation of Power Electronics for Hybrid Electric Vehicle
Hello, A new paper is available online Efficient Electrothermal Simulation of Power Electronics for Hybrid Electric Vehicle Its abstract is An IGBT module is an essential part of any hybrid electric...
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16 years ago
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Thoughts on AutoTRAX PCB layout software?
Hi All, I am thinking of buying AutoTRAX EDA (not the DOS Protel version!). I have demo'ed virtually every low-cost schematic/layout package* out there, and they all have certain issues -- some quite...
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16 years ago
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